Material: 100% or 30% melamine. Feature: 1) similar as porcelain, smooth surface. 2) non-toxic and durable use; endurable of acid. 3) not suitable for microwave; dishwasher safe. 4) easy washing and hard broken, pls don 5) heat resistant, safe temperature scope: -30 6) safety and health, environment protection. Food grade, can pass all food safety level test. 7) low thermal conductivity. Sample lead time: 1) 7days for existing sample. 2) 7-15 days for new mould. Customized: 1)oem & odm are welcome. 2) customer logo and pattern can be printed, any pantone color is available. Bulk pack( normally 12pcs/box; 6 boxes/carton ), or according to your special requirements.